# -*- coding: utf-8 -*-
from tensorflow import Session,device,constant

def tensorflow_testing():
	hello=constant('Hello, TensorFlow!')
	with Session() as current_session,device('/gpu:0') as current_device:
		print(current_session.run(hello))
		a=constant(10)
		b=constant(32)
		print(current_session.run(a+b))
		
		pass
	pass